MatrixCursor.RowBuilder
public
class
MatrixCursor.RowBuilder
extends Object
Builds a row of values using either of these approaches:
- Values can be added with explicit column ordering using
add(Object)
, which starts from the left-most column and adds one
column value at a time. This follows the same ordering as the column
names specified at cursor construction time.
- Column and value pairs can be offered for possible inclusion using
add(String, Object)
. If the cursor includes the given column,
the value will be set for that column, otherwise the value is ignored.
This approach is useful when matching data to a custom projection.
Undefined values are left as
null
.
Summary
Inherited methods |
From
class
java.lang.Object
Object
|
clone()
Creates and returns a copy of this object.
|
boolean
|
equals(Object obj)
Indicates whether some other object is "equal to" this one.
|
void
|
finalize()
Called by the garbage collector on an object when garbage collection
determines that there are no more references to the object.
|
final
Class<?>
|
getClass()
Returns the runtime class of this Object .
|
int
|
hashCode()
Returns a hash code value for the object.
|
final
void
|
notify()
Wakes up a single thread that is waiting on this object's
monitor.
|
final
void
|
notifyAll()
Wakes up all threads that are waiting on this object's monitor.
|
String
|
toString()
Returns a string representation of the object.
|
final
void
|
wait(long millis, int nanos)
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object, or
some other thread interrupts the current thread, or a certain
amount of real time has elapsed.
|
final
void
|
wait(long millis)
Causes the current thread to wait until either another thread invokes the
notify() method or the
notifyAll() method for this object, or a
specified amount of time has elapsed.
|
final
void
|
wait()
Causes the current thread to wait until another thread invokes the
notify() method or the
notifyAll() method for this object.
|
|
Public methods
add
MatrixCursor.RowBuilder add (String columnName,
Object value)
Offer value for possible inclusion if this cursor defines the given
column. Columns not defined by the cursor are silently ignored.
Parameters |
columnName |
String
|
value |
Object
|